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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1828190Generated: November 1, 2026

Sodium Cyanide → HCID 22063940, compound

https://huagongshe.com/reaction/1828190

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantHCID 17952495HCID 17952495—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 22063940HCID 22063940100.3%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of 5-Chloromethyl-1-cyclobutyl-3-methyl-1,3-dihydro-benzoimidazol-2-one (11.92 g, 47.5 mmol) in methyl sulfoxide (50 mL) was added sodium cyanide (6.6 g). The reaction was heated to 90° C. for 2 hours then was cooled, diluted with water and extracted into ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate and concentrated to give (1-Cyclobutyl-3-methyl-2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-acetonitrile (11.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07056918B2
Source datasetuspto-grants-2006_06
ORD IDord-81a0a25698b247749edde03a73769a16
Source noteuspto-grants-2006_06